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 * Copyright 2015-2016 - CNRS (Centre National de Recherche Scientifique)
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
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 * KIND, either express or implied.  See the License for the
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package eu.project.ttc.test.unit.models;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.tuple;

import org.junit.Before;
import org.junit.Test;

import eu.project.ttc.models.ContextVector;
import eu.project.ttc.models.Document;
import eu.project.ttc.models.TermOccurrence;
import eu.project.ttc.test.unit.Fixtures;

public class ContextVectorSpec {

	private ContextVector vector;
	private Document doc;

	@Before
	public void setTerms() throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
		this.vector = new ContextVector(Fixtures.term1());
		this.doc = new Document(1, "doc1");
		this.vector.addCooccurrence(new TermOccurrence(Fixtures.term1(), "text1", doc, 10, 15));
		this.vector.addCooccurrence(new TermOccurrence(Fixtures.term3(), "text2", doc, 30, 45));
		this.vector.addCooccurrence(new TermOccurrence(Fixtures.term2(), "text2", doc, 50, 65));
		this.vector.addCooccurrence(new TermOccurrence(Fixtures.term1(), "text1", doc, 70, 90));
		this.vector.addCooccurrence(new TermOccurrence(Fixtures.term3(), "text1", doc, 100, 115));
		this.vector.addCooccurrence(new TermOccurrence(Fixtures.term1(), "text2", doc, 200, 215));
	}
	
	@Test
	public void testGetEntries() {
		assertThat(this.vector.getEntries()).extracting("coTerm", "nbCooccs", "assocRate").containsExactly(
				tuple(Fixtures.term1(), 3, 0d),
				tuple(Fixtures.term3(), 2, 0d),
				tuple(Fixtures.term2(), 1, 0d)
			);
		this.vector.addCooccurrence(new TermOccurrence(Fixtures.term1(), "text2", doc, 64, 65));
		assertThat(this.vector.getEntries()).extracting("coTerm", "nbCooccs", "assocRate").containsExactly(
				tuple(Fixtures.term1(), 4, 0d),
				tuple(Fixtures.term3(), 2, 0d),
				tuple(Fixtures.term2(), 1, 0d)
			);
	}
}